Constraints on the diffuse high-energy neutrino flux from the third flight of ANITA

(ANITA Collaboration)

研究成果: Article同行評審

83 引文 斯高帕斯(Scopus)

摘要

The Antarctic Impulsive Transient Antenna, a NASA long-duration balloon payload, searches for radio emission from interactions of ultrahigh-energy neutrinos in polar ice. The third flight of the Antarctic Impulsive Transient Antenna was launched in December 2014 and completed a 22-day flight. We present the results of three analyses searching for Askaryan radio emission of neutrino origin. In the most sensitive of the analyses, we find one event in the signal region on an expected background of 0.7-0.3+0.5. Though consistent with the background estimate, the event remains compatible with a neutrino hypothesis even after additional postunblinding scrutiny.

原文English
文章編號022001
期刊Physical Review D
98
發行號2
DOIs
出版狀態Published - 15 7月 2018

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